Nexora CX-9891 Ultra 14-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX9891-ULTRA · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 28,306 (Processors scale) |
|---|---|
| Category rank | #37,617 |
| Street price | $209 |
| Power | 125 W (TDP) |
| Performance per dollar | 135.44 |
| Released | 2025 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-9891 Ultra |
| Socket | LGA1851 |
| Cores / threads | 14 cores (6P + 8E) / 14 threads |
| Base clock | 2.4 GHz |
| Max boost clock | 4.9 GHz |
| L3 cache | 24 MB |
| Power | 125 W base / 250 W max turbo |
| Memory support | DDR5-6400, dual channel (CUDIMM supported) |
| CPU PCIe lanes | 20× PCIe 5.0 + 4× PCIe 4.0 |
| Integrated graphics | None (F model) |
| Unlocked multiplier | Yes |
| NPU | 13 TOPS |
| Cooler included | No |
Related guides
Intel LGA1851 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedIntel 800 Series Chipsets
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Nexora CX-7385 Pro 6-Core AM4 Desktop Processor | 20,640 | $109 | Compare |
| Nexora CX-1979 XT 20-Core LGA1851 Desktop Processor | 37,039 | $319 | Compare |
| Nexora CX-6823 Ultra 12-Core AM5 Desktop Processor | 41,136 | $419 | Compare |
| Nexora CX-9891 Edge 8-Core AM5 Desktop Processor | 19,010 | $89 | Compare |
| Altrix CX-4325 Max 8-Core AM4 Desktop Processor | 14,934 | $69 | Compare |
| Veltrix CX-2780 Ultra 16-Core AM4 Desktop Processor | 43,212 | $429 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-9891 Ultra 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/7687754 (accessed 2026-10-23).